Discover the Fermonster 3-Gallon Carboy, a game-changer for fermentation enthusiasts! • Effortless Filling & Cleaning: With a large 4' opening and smooth interior, filling and cleaning are a cinch. • Oxygen-Resistant: Made from heavy PET plastic like 2L soda bottles, it's nearly impermeable to oxygen. • Safe & Sanitary: Nearly unbreakable virgin PET plastic and a punted bottom for easy sediment collection. The Fermonster is designed with over 2 years of feedback from Keg Factory. Its conical top is great for long-term storage. Completely air-tight with O-Ring sealed lids. Additional O-Rings and lids available. Perfect for beer, wine, cider, mead, kombucha, or any fermented beverage! Weight: 1.5 lbs, Temperature Limit: 140°F, Height: 14.6 inches, Diameter: 9 inches. Taste and odor free. Note: #10 Stopper and three-piece airlock not included.





The Fermonster 3-Gallon Carboy is perfect for homebrewers and fermentation hobbyists. Use it to make beer, wine, cider, mead, or kombucha. It's made of food-grade PET plastic, weighs 1.5 lbs, stands 14.6 inches tall, and has a 9-inch diameter. The large opening makes it easy to fill and clean, and the punted bottom helps with sediment collection. Ideal for both short and long-term fermentation and storage.